Printed circuit board junction box installed in vehicle, has wiring pattern and auxiliary metal pattern having bus bar and metal traces, that allow current to flow through electrical terminals mounted in board

摘要

A printed circuit board has electrical terminals mounted in through-holes that extend from an upper surface to a lower surface of the board. The board has wiring and auxiliary metal patterns to allow current to flow through the electrical terminals. The auxiliary pattern has metal traces and a bus bar that is fixed to an end of the board in upright position. An Independent claim is also included for printed circuit board soldering method.